多孔闸门的水闸关闭应按照()的关闭顺序选择闸孔号、数量,进行操作。A、先两边后中间

题型:单项选择题

问题:

多孔闸门的水闸关闭应按照()的关闭顺序选择闸孔号、数量,进行操作。

A、先两边后中间

B、先中间后两边

C、从左向右依次

D、从右向左依次

考点:闸门运行工考试闸门运行技师闸门运行技师题库
题型:单项选择题

方程x2+2x+k=0有两个不相等的实数根,则k的取值范围是______.

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加注结束,加注枪枪口应()

A、平行放置,可以对人

B、垂直放置,可以对人

C、平行放置,严禁对人

D、平行放置,可以对人

题型:单项选择题

Selection to participate in a top executive-education program is an important rung on the ladder to top corporate jobs. U. S. corporations (1) billions of dollars in this form of management development -- and use it to (2) and train fast-track managers. Yet one (3) of executive education found that less than 5% of the managers (4) to these high-profile programs are women -- and minorities are terribly (5) as well.

The numbers are (6) . In regular business (7) usually paid for by the participant, not an employer -- there are plenty of women and minorities. Women, for example, (8) for about 30% of MBA candidates. Yet in the (9) programs paid for by corporations that round out a manager’s credentials at a (10) career point, usually at age 40 or 45, companies are making only a (11) investment in developing female and minority executives. A case (12) point: Only about 30% of the 180 executives in Stanford’s recent (13) management program were women.

Most companies say these days they are (14) hiring and promoting women and minorities-- and there are some (15) trends in overall employment and pay levels so why are companies (16) the ball when it (17) executive education The schools (18) that they are neither the cause of nor the cure for the problem. A Harvard Business School dean figures that companies are (19) of sending their female executives (20) they don’t want to lose them to competitors.

5()

A.under-represented

B.underlined

C.underestimated

D.undermined

题型:单项选择题

被告在行政诉讼中与原告()。

A. 权利义务对等

B.法律地位平等

C. 法律地位不平等

D. 举证地位平等

题型:单项选择题

影像质量综合评价的三条主线是()

A、以诊断学要求为依据

B、以影像技术要求为依据

C、以主观评价为主线

D、以能满足诊断学要求的技术条件为保证

E、同时考虑减少影像检查的辐射剂量

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